Windowed plugins like Flash would cause the hung plugin dialog to show up whe...

chrome/browser/renderer_host/render_widget_helper.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/renderer_host/render_widget_helper.h"
 
 #include "base/eintr_wrapper.h"
 #include "base/thread.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
@@ skipping 247 matching lines @@
       activatable));
 }
 
 void RenderWidgetHelper::OnCreateWidgetOnUI(
     int opener_id, int route_id, bool activatable) {
   RenderViewHost* host = RenderViewHost::FromID(render_process_id_, opener_id);
   if (host)
     host->CreateNewWidget(route_id, activatable);
 }
 
+void RenderWidgetHelper::SignalModalDialogEvent(int routing_id) {
+  ui_loop()->PostTask(FROM_HERE,
+      NewRunnableMethod(
+          this, &RenderWidgetHelper::SignalModalDialogEventOnUI,
+          routing_id));
+}
+
+void RenderWidgetHelper::SignalModalDialogEventOnUI(int routing_id) {
+  RenderViewHost* host = RenderViewHost::FromID(render_process_id_,
+                                                routing_id);
+  if (host) {
+    host->SignalModalDialogEvent();
+  }
+}
+
+void RenderWidgetHelper::ResetModalDialogEvent(int routing_id) {
+  ui_loop()->PostTask(FROM_HERE,
+      NewRunnableMethod(
+          this, &RenderWidgetHelper::ResetModalDialogEventOnUI,
+          routing_id));
+}
+
+void RenderWidgetHelper::ResetModalDialogEventOnUI(int routing_id) {
+  RenderViewHost* host = RenderViewHost::FromID(render_process_id_,
+                                                routing_id);
+  if (host) {
+    host->ResetModalDialogEvent();
+  }
+}
+
 #if defined(OS_MACOSX)
 TransportDIB* RenderWidgetHelper::MapTransportDIB(TransportDIB::Id dib_id) {
   AutoLock locked(allocated_dibs_lock_);
 
   const std::map<TransportDIB::Id, int>::iterator
       i = allocated_dibs_.find(dib_id);
   if (i == allocated_dibs_.end())
     return NULL;
 
   base::FileDescriptor fd(dup(i->second), true);
@@ skipping 34 matching lines @@
 
 void RenderWidgetHelper::ClearAllocatedDIBs() {
   for (std::map<TransportDIB::Id, int>::iterator
        i = allocated_dibs_.begin(); i != allocated_dibs_.end(); ++i) {
     HANDLE_EINTR(close(i->second));
   }
 
   allocated_dibs_.clear();
 }
 #endif